Kelley Mack, a film producer and actress who appeared in "The Walking Dead" and "Chicago Med," died after a brain cancer battle.

"The Walking Dead" actress Kelley Mack's death at age 33 was a "total" surprise after she recovered from cancer treatment, her rep said.

Kelley Mack, known for her role as Addy in the “The Walking Dead” and in several films has died. She was just 33-years-old.

Kelly Mack, beloved actress known for her roles in 'The Walking Dead' and 'Chicago Med', passes away at 33 after a battle with glioma. Loved ones announced her death and shared heartfelt tributes ...

Actress and filmmaker Kelley Mack, who appeared in "The Walking Dead" and produced horror feature "On The Black," passed away at 33 following a cancer battle.

Figuring out how to watch The Walking Dead in order is no easy task. There are so many shows to keep track of, after all, and while the mainline show has ended, there are spin-offs still going ...

Kelley Mack, best known for portraying Addy in AMC’s The Walking Dead, has tragically passed away at just 33 years old following a battle with a rare brain cancer.

Actress Kelley Mack, known for her role in 'The Walking Dead,' passed away on August 2, 2025, at the age of 33, after battling glioma. Her family announced her death on Instagram, describing her as a ...

Kelley Mack, known for her role as Addy in Season 9 of The Walking Dead, passed away on August 2 at the age of 33, her sister Kathryn Klebenow announced on Tuesday.

Actress Kelley Mack, known for her appearance in post-apocalyptic zombie drama "The Walking Dead," has died. She was 33.Video above: Remembering those we've lost in 2025Mack, who was born Kelley ...